sanderman01

		public static void ResizeTexture(UnityEngine.Texture2D source, int newWidth, int newHeight, UnityEngine.FilterMode filterMode)
		{
			// save the old filtervalue on the source texture before changing it, so we can restore it later.
			UnityEngine.FilterMode sourceFilterMode = source.filterMode;
			source.filterMode = filterMode;

			// use a temporary render texture to for the image data conversion
			UnityEngine.RenderTexture rt = UnityEngine.RenderTexture.GetTemporary(newWidth, newHeight);
			rt.filterMode = UnityEngine.FilterMode.Point;
			UnityEngine.RenderTexture.active = rt;

sanderman01

using UnityEngine;
using System.Collections;

/// <summary>
/// Defines angle limits as the maximum deviation away from the rotation of this object.
/// (in other words: if the yawlimit is 45, then you can only move up to 45 degrees away from this rotation in both directions. 
/// This means the total angle available would be an angle of 90 degrees)
/// An angle of 180 allows complete freedom of movement on that axis.
/// </summary>
public class FocusPoint : MonoBehaviour